/*
 * Copyright 2023-2085 xujin <ceo@itgrail.com>
 *
 * Licensed under the Grail License, Version 1.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://itgrail.com/docs?id=3&catalogId=87
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.itgrail.pilot.app.command;

import com.google.common.base.Preconditions;
import com.itgrail.pilot.app.command.cmo.UpSertMenuCmd;
import com.itgrail.pilot.app.converter.MenuClientConverter;
import com.itgrail.pilot.domain.user.entity.MenuE;
import com.itgrail.pilot.domain.user.ports.MenuPort;
import com.itgrail.pilot.domain.user.service.MenuService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import com.itgrail.grail.cqrs.annotation.CmdHandler;
import com.itgrail.grail.cqrs.command.CommandExecutorI;
import com.itgrail.grail.dto.ResultData;

import javax.annotation.Resource;

@CmdHandler
public class UpSertMenuCmdExe implements CommandExecutorI<ResultData<Long>, UpSertMenuCmd> {

    @Autowired
    private MenuClientConverter menuClientConverter;

    @Autowired
    private MenuService menuService;

    @Resource
    private MenuPort menuPort;

    @Override
    public ResultData<Long> execute(UpSertMenuCmd cmd) {
        check(cmd);
        MenuE menuE = menuClientConverter.cmdToEntity(cmd);
        menuPort.save(menuE);
        return ResultData.success(menuE.getId());
    }

    protected void check(UpSertMenuCmd cmd) {
        Preconditions.checkArgument(cmd != null, "cmd不能为null");
        Preconditions.checkArgument(StringUtils.isNotBlank(cmd.getName()), "name不能为empty");
        Preconditions.checkArgument(StringUtils.isNotBlank(cmd.getUrl()), "url不能为empty");
        Preconditions.checkArgument(StringUtils.isNotBlank(cmd.getMenuKey()), "menuKey不能为empty");
        if (cmd.getId() != null) {
            Preconditions.checkArgument(menuService.findMenuById(cmd.getId()) != null, "menu id 不存在");
        }
    }

}
